diff --git a/requirements.txt b/requirements.txt
index b9f41b0..e2c1748 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,4 +9,4 @@ requests
 
 # Development requirements
 pylint
-antsibull-docs>=2.16,<2.17
+antsibull-docs>=2.17,<2.18